EP1775310A4 - METHOD FOR PRODUCING ISOBUTYLENE POLYMER - Google Patents

METHOD FOR PRODUCING ISOBUTYLENE POLYMER

Info

Publication number
EP1775310A4
EP1775310A4 EP05748599A EP05748599A EP1775310A4 EP 1775310 A4 EP1775310 A4 EP 1775310A4 EP 05748599 A EP05748599 A EP 05748599A EP 05748599 A EP05748599 A EP 05748599A EP 1775310 A4 EP1775310 A4 EP 1775310A4
Authority
EP
European Patent Office
Prior art keywords
isobutylene polymer
water
catalyst
reaction solution
polymer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05748599A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1775310A1 (en
Inventor
H Terazawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaneka Corp
Original Assignee
Kaneka Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kaneka Corp filed Critical Kaneka Corp
Publication of EP1775310A1 publication Critical patent/EP1775310A1/en
Publication of EP1775310A4 publication Critical patent/EP1775310A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/08—Butenes
    • C08F10/10—Isobutene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

　イソブチレン系重合体を含む反応溶液から触媒を水で洗浄除去する操作において、有機相と水相の分離性を向上させて、安定的かつ効率良くイソブチレン系重合体から触媒を除去する方法を提供する。重合後のイソブチレン系重合体を含む反応溶液を水で処理し触媒を失活させ水相を除去した後、該溶液を水で洗浄するにあたって、水酸基を有する非イオン性高分子界面活性剤が０．００００５～０．００５重量％含まれる水を使用することを特徴とするイソブチレン系重合体の製造方法により達成される。                                                                                 
EP05748599A 2004-06-15 2005-06-07 METHOD FOR PRODUCING ISOBUTYLENE POLYMER Withdrawn EP1775310A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004176659 2004-06-15
PCT/JP2005/010383 WO2005123785A1 (ja) 2004-06-15 2005-06-07 イソブチレン系重合体の製造方法

Publications (2)

Publication Number Publication Date
EP1775310A1 EP1775310A1 (en) 2007-04-18
EP1775310A4 true EP1775310A4 (en) 2008-11-12

Family

ID=35509623

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05748599A Withdrawn EP1775310A4 (en) 2004-06-15 2005-06-07 METHOD FOR PRODUCING ISOBUTYLENE POLYMER

Country Status (4)

Country Link
US (1) US20070299225A1 (ja)
EP (1) EP1775310A4 (ja)
JP (1) JP4748060B2 (ja)
WO (1) WO2005123785A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150005206A (ko) * 2013-07-05 2015-01-14 대림산업 주식회사 폴리부텐 제조 시 발생되는 폐수의 처리 장치 및 방법
RU2017105522A (ru) * 2014-07-24 2018-08-29 Арланксео Сингапур Пте. Лтд. Ультрачистые сополимеры
WO2017047335A1 (ja) * 2015-09-16 2017-03-23 株式会社カネカ （メタ）アクリロイル末端ポリイソブチレン系重合体の製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002006359A1 (de) * 2000-07-18 2002-01-24 Basf Aktiengesellschaft Verfahren zur herstellung von polyisobutenen
WO2002014385A1 (de) * 2000-08-16 2002-02-21 Basf Aktiengesellschaft Verfahren zur herstellung von polyisobutenen
EP1752473A1 (en) * 2004-04-27 2007-02-14 Kaneka Corporation Process for producing isobutylene block copolymer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6420208A (en) * 1987-07-14 1989-01-24 Toray Industries Production of high-molecular compound
CA1334430C (en) * 1989-04-06 1995-02-14 Claude Chavarie Separation of poly-.beta.-hydroxyalkanoic acids from microbial biomass
JP3651690B2 (ja) * 1993-12-28 2005-05-25 株式会社カネカ カチオン重合体の精製工程における触媒の除去方法
JPH09255716A (ja) * 1996-03-22 1997-09-30 Nippon Zeon Co Ltd 重合体の製造方法
JP2001131222A (ja) * 1999-11-05 2001-05-15 Kanegafuchi Chem Ind Co Ltd イソブチレン系ブロック共重合体の製造方法
JP4716602B2 (ja) * 2001-05-30 2011-07-06 旭化成ケミカルズ株式会社 重合体の脱灰方法
JP4056843B2 (ja) * 2002-10-02 2008-03-05 株式会社カネカ イソブチレン系重合体の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002006359A1 (de) * 2000-07-18 2002-01-24 Basf Aktiengesellschaft Verfahren zur herstellung von polyisobutenen
WO2002014385A1 (de) * 2000-08-16 2002-02-21 Basf Aktiengesellschaft Verfahren zur herstellung von polyisobutenen
EP1752473A1 (en) * 2004-04-27 2007-02-14 Kaneka Corporation Process for producing isobutylene block copolymer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005123785A1 *

Also Published As

Publication number Publication date
JP4748060B2 (ja) 2011-08-17
JPWO2005123785A1 (ja) 2008-04-10
US20070299225A1 (en) 2007-12-27
WO2005123785A1 (ja) 2005-12-29
EP1775310A1 (en) 2007-04-18

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